Home / 436,550,104.40-654,916,135.80-145,507,643.60

Finding the Fourth Proportional to 436,550,104.40, 654,916,135.80 and 145,507,643.60

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Solution

The fourth proportional to 436,550,104.40, 654,916,135.80 and 145,507,643.60 is: 218,291,789.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,550,104.40 : 654,916,135.80 = 145,507,643.60 : x
  2. Step 2: Convert to fraction form
    436,550,104.40/654,916,135.80 = 145,507,643.60/x
  3. Step 3: Cross multiply
    436,550,104.40x = 654,916,135.80 × 145,507,643.60
  4. Step 4: Simplify right side
    436,550,104.40x = 95,295,303,675,875,584
  5. Step 5: Solve for x
    x = 95,295,303,675,875,584/436,550,104.40
  6. Step 6: Final answer
    x = 218,291,789.91

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